InChI=1/C18H23N5O4S/c1-2-22(10-14(25)20-8-12-4-3-7-28-12)9-13(24)15-16(19)23(11-5-6-11)18(27)21-17(15)26/h3-4,7,11H,2,5-6,8-10,19H2,1H3,(H,20,25)(H,21,26,27)/p+1/fC18H24N5O4S/h20-22H/q+1 B8C2C2ABAB523194